* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: linear-gradient(135deg, #0f2027 0%, #203a43 25%, #2c5364 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(15, 32, 39, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(15, 32, 39, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5em;
    font-weight: bold;
    color: #3498db;
    text-decoration: none;
}

.nav-contact {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.nav-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.4);
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%23ffffff" stroke-width="0.5" opacity="0.05"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(52, 152, 219, 0.1);
    color: #3498db;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 20px;
    border: 1px solid rgba(52, 152, 219, 0.3);
}

.hero-title {
    font-size: 3.5em;
    font-weight: 800;
    color: #ecf0f1;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.4em;
    color: #bdc3c7;
    margin-bottom: 15px;
    font-weight: 300;
}

.hero-description {
    font-size: 1.1em;
    color: #95a5a6;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
    padding: 18px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-size: 1.2em;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(231, 76, 60, 0.3);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(231, 76, 60, 0.5);
}

/* Stats Section */
.stats {
    padding: 60px 0;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    margin: 80px 0;
    border-radius: 20px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    text-align: center;
}

.stat-item {
    color: #ecf0f1;
}

.stat-number {
    font-size: 3em;
    font-weight: 800;
    color: #3498db;
    display: block;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.1em;
    color: #bdc3c7;
    font-weight: 500;
}

/* Video Section */
.video-section {
    padding: 80px 0;
    text-align: center;
}

.section-title {
    font-size: 2.5em;
    font-weight: 700;
    color: #ecf0f1;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.2em;
    color: #95a5a6;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.video-container {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    background: #1a1a1a;
}

.video-placeholder {
    width: 100%;
    height: 450px;
    background: linear-gradient(45deg, #2c3e50, #34495e);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ecf0f1;
    font-size: 1.3em;
    text-align: center;
    border: 3px dashed rgba(236, 240, 241, 0.3);
    position: relative;
}

.video-icon {
    font-size: 4em;
    margin-bottom: 20px;
    opacity: 0.7;
}

.video-instructions {
    background: rgba(52, 152, 219, 0.1);
    padding: 20px;
    margin: 20px;
    border-radius: 10px;
    font-size: 0.9em;
    color: #7fb3d3;
    border-left: 4px solid #3498db;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    margin: 80px 0;
    border-radius: 20px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(52, 152, 219, 0.5);
}

.service-icon {
    font-size: 3.5em;
    margin-bottom: 20px;
}

.service-title {
    font-size: 1.4em;
    font-weight: 600;
    color: #ecf0f1;
    margin-bottom: 15px;
}

.service-description {
    color: #95a5a6;
    line-height: 1.6;
}

/* Contact Section */
.contact-section {
    padding: 80px 0;
    text-align: center;
}

.contact-content {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: 60px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.contact-form {
    max-width: 500px;
    margin: 40px auto 0;
}

.form-group {
    margin-bottom: 25px;
    text-align: left;
}

.form-group label {
    display: block;
    color: #ecf0f1;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.05);
    color: #ecf0f1;
    font-size: 1em;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3498db;
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 20px rgba(52, 152, 219, 0.2);
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.form-button {
    background: linear-gradient(45deg, #3498db, #2980b9);
    color: white;
    padding: 15px 40px;
    border: none;
    border-radius: 25px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.form-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(52, 152, 219, 0.4);
}

/* Footer */
.footer {
    background: rgba(15, 32, 39, 0.95);
    padding: 60px 0 30px;
    margin-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: #3498db;
    margin-bottom: 20px;
    font-size: 1.3em;
}

.footer-section p,
.footer-section a {
    color: #95a5a6;
    text-decoration: none;
    line-height: 1.8;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: #3498db;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(52, 152, 219, 0.1);
    border-radius: 50%;
    color: #3498db;
    text-decoration: none;
    font-size: 1.2em;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-link:hover {
    background: rgba(52, 152, 219, 0.2);
    transform: translateY(-3px);
    border-color: #3498db;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: #7f8c8d;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5em;
    }

    .hero-subtitle {
        font-size: 1.2em;
    }

    .section-title {
        font-size: 2em;
    }

    .video-placeholder {
        height: 300px;
    }

    .contact-content {
        padding: 40px 20px;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .stat-number {
        font-size: 2.5em;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.floating {
    animation: float 3s ease-in-out infinite;
}